Use the CLI command to enable the preview mode on the switch.

​Syntax

preview-mode

​Description

Enter preview mode on the switch. You can now configure the features in preview mode. Exiting the preview mode reboots the switch to a configuration, that existed prior to enabling the preview mode.

​Example output

​

switch(config)# preview-mode
ATTENTION: You are entering preview mode on this product. This mode, the
commands, features and functionality specific to this mode, and all output
from this mode are Hewlett Packard Enterprise Confidential and Proprietary.
You may use this mode at your own risk. Any defects or issues encountered
in this mode will be addressed per Hewlett Packard Enterprise's discretion.
Continue (y/n)? y
Prev-mode)switch(config)#